2066268 has 24 divisors (see below), whose sum is σ = 4844560. Its totient is φ = 685440.

The previous prime is 2066257. The next prime is 2066287. The reversal of 2066268 is 8626602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698 + ... + 5118.

2^2066268 is an apocalyptic number.

It is an amenable number.

2066268 is an abundant number, since it is smaller than the sum of its proper divisors (2778292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2066268 is a wasteful number, since it uses less digits than its factorization.

2066268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2066268 is about 1437.4519122392. The cubic root of 2066268 is about 127.3685534972.

The spelling of 2066268 in words is "two million, sixty-six thousand, two hundred sixty-eight".